The Devold Nansen sweater is a fundamental part of Devolds history, named after the famous Norwegian explorer, Fridtjof Nansen, who completed the first crossing of Greenland in 1888, dressed in Devold. This updated version comes in six different and contemporary styles. The Nansen sweaters will perform in the toughest conditions, or make you stand out in the streets. Inside material100% Wool (Pure new) Fiber 32-36 micron.